portal · Verified37.6975° N · 26.9310° E
North Portal and Survey Base
A structure at Tunnel of Eupalinos (Efpalinos) — Samos Aqueduct · 🇬🇷 Greece
The structure
About North Portal and Survey Base
Spring conduit entry with levelling marks
A structure at Tunnel of Eupalinos (Efpalinos) — Samos Aqueduct · 🇬🇷 Greece
The structure
Spring conduit entry with levelling marks
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